I recently made a voice coil motor drive circuit, and the information I found gave such a circuit. The control signal is taken out from the DAC interface of the microcontroller, amplified twice by the...
The official network port TCP routines all require an operating system and are difficult to use, so I don't want to use the official TCP routines. Fortunately, ST officially provides the steps to use ...
donatello1996Special Edition for Assessment Centres
[i=s]This post was last edited by hau30729 on 2020-1-9 17:24[/i]I don't know what I clicked... The Sch line drawing button disappeared.But using the hotkey P-W can be usedNormally there should be a dr...
I am a liberal arts HR major in a military enterprise. I mainly want to learn about embedded development to help me with my daily recruitment work. However, I feel powerless due to my lack of knowledg...
Development of network applications
If programmers are familiar with the use of SOCKET on the Windows platform, they can also easily develop network applications on the DSP platform, and they don'...
For ARM, the heap grows upwards and the stack grows downwards.
Local variables occupy stack space.
Memory dynamically allocated in the program, such as malloc() and new functions, occupy hea...[Details]
Imagine you are a medical technician in a large city emergency room. You travel from room to room, assisting the medical staff with their diagnosis using portable diagnostic equipment. With a high ...[Details]
At the Elexcon2024 Shenzhen International Electronics Show, Vanke Semiconductor officially released a new generation of high-performance silicon carbide (SiC) MOSFET HCF2030MR70KH0. This product us...[Details]
Recently, Davies Mark, sales director of Littelfuse IXYS products in China, said that in the year since Littelfuse completed the acquisition of IXYS, the company's integration has been on the right t...[Details]
The market status and product measurement principle of vortex flowmeter:
vortex flowmeter is widely used in industrial production. Its products belong to velocity flowmeter. Because of its wide flow ...[Details]
This time, Redmi has extended its claws to the "Black Shark" under its "friendly competitor" Xiaomi. After shouting the slogan "Don't care about life and death, just fight if you don't accep...[Details]
According to the initialization order 1. Kernel fb core side 2. Kernel driver side (fb_mmap is not running at this time) 3. Application side (fb_mmap starts running when the application side i...[Details]
There are intricate connections between arrays and pointers in C language. If you don't understand them clearly, it is easy to make mistakes. I wrote an analysis of arrays and pointers some time a...[Details]
Apple today released the fourth public beta of iOS 14 and iPadOS 14, corresponding to the fourth developer beta released the day before yesterday. At present, this public beta version does not specif...[Details]
The switching loss test of MOSFET/IGBT is a very critical part of power supply debugging, but many engineers still rely on manual calculations to measure switching loss. The switching loss of PFC MOS...[Details]
Busy work and frequent social activities are constantly draining our bodies. How long have you not paid attention to your health? A question from the soul: With the arrival of summer, have you gained...[Details]
Before Huawei announced that Kirin chips would become "the last", MediaTek had already received a large number of orders, which made its more powerful competitor Qualcomm inevitably "anxious". Acco...[Details]
How to build an architecture that can efficiently process various multimedia data and optimize it specifically for audio and video? Product definition and chip selection - building a network-b...[Details]
Nuvoton Cortex-M0 Flash download failed - a solution to download failure after correct settings
Today, when debugging the program, the DEMO board prompted that the Flash download failed after...[Details]
Recently, Patrick Little, chairman, president and CEO of SiFive, talked about how RISC-V is shaping the future of computing, how SiFive is gaining momentum in applications from embedded to data cen...[Details]